5bxh

X-ray diffraction
2.76Å resolution

Crystal structure of pentameric KCTD9 BTB domain

Released:
Source organism: Homo sapiens

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo pentamer (preferred)
PDBe Complex ID:
PDB-CPX-181625 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
BTB/POZ domain-containing protein KCTD9 Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 106 amino acids
Theoretical weight: 12.09 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q7L273 (Residues: 89-191; Coverage: 27%)
Gene name: KCTD9
Sequence domains: BTB/POZ domain
Structure domains: Potassium Channel Kv1.1; Chain A

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P3121
Unit cell:
a: 105.396Å b: 105.396Å c: 97.316Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.237 0.234 0.28
Expression system: Escherichia coli BL21